지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.12
- 수록면
- 447 - 454 (8page)
- DOI
- 10.7783/KJMCS.2018.26.6.447
이용수
초록· 키워드
오류제보하기
Background: The leaf temperature (T<SUB>LEAF</SUB>) is one of the most important physical parameters governing water and carbon flux, including evapotranspiration, photosynthesis and respiration. Cnidium officinale is one of the important folk medicines for counteracting a variety of diseases, and is particularly used as a traditional medicinal crop in the treatment of female genital inflammatory diseases. In this study, we developed a model to estimate T<SUB>Leaf</SUB> of Cnidium officinale Makino based on black globe temperature (T<SUB>BGT</SUB>).
Methods and Results: This study was performed from April to July 2018 in field characterized by a valley and alluvial fan topography. Databases of TLEAF were curated by infrared thermometry, along with meteorological instruments, including a thermometer, a pyranometer, and an anemometer. Linear regression analysis and Student’s t-test were performed to evaluate the performance of the model and significance of the parameters. The correlation coefficient between observed T<SUB>LEAF</SUB> and calculated T<SUB>BGT</SUB> obtained using an equation, developed to predict T<SUB>LEAF</SUB> based on T<SUB>BGT</SUB> was very high (r² = 0.9500, p ＜ 0.0001). There was a positive relationship between T<SUB>BGT</SUB> and solar radiation (r² = 0.8556, p ＜ 0.0001), but a negative relationship between T<SUB>BGT</SUB> and wind speed (r² = 0.9707, p ＜ 0.0001). These results imply that heat exchange in leaves seems to be mainly controlled by solar radiation and wind speed. The correlation coefficient between actual and estimated T<SUB>BGT</SUB> was 0.9710 (p ＜ 0.0001).
Conclusions: The developed model can be used to accurately estimate the T<SUB>Leaf</SUB> of Cnidium officinale Makino and has the potential to become a practical alternative to assessing cold and heat stress.
Methods and Results: This study was performed from April to July 2018 in field characterized by a valley and alluvial fan topography. Databases of TLEAF were curated by infrared thermometry, along with meteorological instruments, including a thermometer, a pyranometer, and an anemometer. Linear regression analysis and Student’s t-test were performed to evaluate the performance of the model and significance of the parameters. The correlation coefficient between observed T<SUB>LEAF</SUB> and calculated T<SUB>BGT</SUB> obtained using an equation, developed to predict T<SUB>LEAF</SUB> based on T<SUB>BGT</SUB> was very high (r² = 0.9500, p ＜ 0.0001). There was a positive relationship between T<SUB>BGT</SUB> and solar radiation (r² = 0.8556, p ＜ 0.0001), but a negative relationship between T<SUB>BGT</SUB> and wind speed (r² = 0.9707, p ＜ 0.0001). These results imply that heat exchange in leaves seems to be mainly controlled by solar radiation and wind speed. The correlation coefficient between actual and estimated T<SUB>BGT</SUB> was 0.9710 (p ＜ 0.0001).
Conclusions: The developed model can be used to accurately estimate the T<SUB>Leaf</SUB> of Cnidium officinale Makino and has the potential to become a practical alternative to assessing cold and heat stress.
목차
ABSTRACT
서언
재료 및 방법
결과 및 고찰
REFERENCES
참고문헌 (31)
참고문헌 신청
백일성 / 2003 / The Effects of Cnidium Officinale extract on the Ischemic Stroke and Oxidative Neural Damage in Rats' Brain / 대한본초학회지 18(4):5~46
Blonder B / 2018 / A model for leaf temperature decoupling from air temperature / Agricultural and Forest Meteorology 262:354~360
Choi SY / 2000 / Effects of planting density and rhizome weight on growth and yield of Ligusticum chuangxion Hort. and Cnidium officinale Makino / Korean Journal of Medicinal Crop Science 8:201~208
Choi SY / 2000 / Effects of mulching and shading on growth and yield of Ligusticum chuangxion Hort. and Cnidium officinale Makino / Korean Journal of Medicinal Crop Science 8:209~215
Collatz GJ / 1991 / physiological and environmental regulation of stomatal conductance, photosynthesis and transpiration : A model that includes a laminar boundary layer / Agricultural and Forest Meteorology 54:107~136
Blonder B / 2018 / A model for leaf temperature decoupling from air temperature / Agricultural and Forest Meteorology 262:354~360
Choi SY / 2000 / Effects of planting density and rhizome weight on growth and yield of Ligusticum chuangxion Hort. and Cnidium officinale Makino / Korean Journal of Medicinal Crop Science 8:201~208
Choi SY / 2000 / Effects of mulching and shading on growth and yield of Ligusticum chuangxion Hort. and Cnidium officinale Makino / Korean Journal of Medicinal Crop Science 8:209~215
Collatz GJ / 1991 / physiological and environmental regulation of stomatal conductance, photosynthesis and transpiration : A model that includes a laminar boundary layer / Agricultural and Forest Meteorology 54:107~136
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UCI(KEPA) : I410-ECN-0101-2019-480-000585972